JavaScript 讀取、寫入Txt文檔

來源:互聯網
上載者:User
<html>
<head>
<title>JS操作文字檔</title>
</head>
<body>

<script>
var arr = new Array();
arr[0] = [0,"name0","value0"];
arr[1] = [1,"name1","value1"];
arr[2] = [2,"name2","value2"];
arr[3] = [3,"name3","value3"];
arr[4] = [4,"name4","value4"];
function Write2Text()
{
   var fso = new ActiveXObject("Scripting.FileSystemObject");
   var f = fso.CreateTextFile("a.txt", true);
   for(var i=0;i<arr.length;i++)
   {
       f.write(arr[i])
       f.WriteBlankLines(1)
   }
   f.Close();
}
</script>
<input type=button value="Write" onclick="Write2Text()">

<script>
function GetHeader(src) { 
var ForReading=1; 
var fso=new ActiveXObject("Scripting.FileSystemObject"); 
var f=fso.OpenTextFile(src,ForReading); 
return(f.ReadAll()); 

function ReadText(){
var arr=GetHeader("a.txt").split("\r\n");
for(var i=0;i<arr.length;i++){
 alert("第"+(i+1)+"行資料為:"+arr[i]);
}
}
</script>

<input type=button value="Read" onclick="ReadText()">

</body>
</html>

相關文章

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.